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 2925-00-853-5039
NSN 5996-01-574-0898
NSN 6145-01-622-7811
NSN 6650-01-101-4339
NSN 6685-00-339-3699
NSN 5920-01-225-6554
NSN 5855-01-433-2220
NSN 6110-01-263-7262
NSN 6685-01-324-0341
NSN 7035-00-679-9027
NSN 6105-01-212-3394
NSN 5835-01-442-6482