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 6105-00-017-3448
NSN 5965-01-388-3492
NSN 6220-01-236-7825
NSN 5965-01-498-3519
NSN 2925-01-541-5031
NSN 5999-01-571-5952
NSN 6650-01-102-7847
NSN 6685-00-941-4087
NSN 4140-01-036-7178
NSN 6110-01-291-2026
NSN 5960-01-481-3722
NSN 5905-00-660-7998