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 6650-01-438-7323
NSN 6645-01-411-5657
NSN 4140-01-026-9293
NSN 6620-00-257-2783
NSN 6105-01-247-7352
NSN 6610-00-415-6410
NSN 5905-00-842-4772
NSN 5985-00-082-1317
NSN 6645-01-363-2519
NSN 5945-00-818-8904
NSN 5930-01-323-4996
NSN 6150-01-653-5157