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 6145-00-248-4944
NSN 6240-01-411-5425
NSN 6645-00-467-6094
NSN 5945-01-632-3655
NSN 6220-00-476-9649
NSN 6240-00-082-1142
NSN 6240-01-449-1387
NSN 6650-00-400-2625
NSN 5965-01-590-9610
NSN 6620-01-078-3160
NSN 6320-01-320-3305
NSN 5930-01-415-3111