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 6645-01-280-5395
NSN 5920-01-010-7101
NSN 6130-00-155-9918
NSN 6150-01-012-9079
NSN 4140-01-172-0084
NSN 5945-00-548-4727
NSN 6220-01-441-5834
NSN 5835-01-432-8801
NSN 5905-00-768-0304
NSN 6610-00-961-7263
NSN 5950-00-115-3602
NSN 2925-00-115-5857