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 6135-01-447-3086
NSN 7035-01-334-5855
NSN 5999-00-960-4308
NSN 5945-01-576-1689
NSN 5960-00-230-4640
NSN 5999-00-519-8423
NSN 5990-01-438-8228
NSN 6650-01-449-3865
NSN 6645-00-998-7820
NSN 7035-01-433-9705
NSN 5905-00-661-2395
NSN 2925-00-513-1164