A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5855-01-312-5160
NSN 6610-01-398-1094
NSN 5985-00-939-9779
NSN 6610-01-305-4473
NSN 2925-01-594-0198
NSN 4140-00-611-8020
NSN 6105-01-563-0192
NSN 5965-00-187-5523
NSN 5975-00-369-9721
NSN 5975-01-191-6206
NSN 5945-01-147-4932
NSN 5905-01-167-8019