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 6610-01-304-3226
NSN 6645-01-432-1068
NSN 5965-00-052-9184
NSN 5998-01-079-9282
NSN 5930-01-599-4618
NSN 5905-01-540-7442
NSN 5835-00-958-6231
NSN 5950-01-064-0533
NSN 2925-01-462-1620
NSN 5996-00-683-5176
NSN 5945-01-301-7495
NSN 6220-01-658-4536