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 5935-01-553-0086
NSN 5985-01-382-9220
NSN 5960-01-004-3994
NSN 5925-01-607-1548
NSN 5895-01-142-9265
NSN 5910-01-166-4047
NSN 5996-01-367-2081
NSN 5835-00-672-5827
NSN 6105-01-110-1045
NSN 5905-00-867-7323
NSN 6620-00-561-9380
NSN 4140-00-407-1326