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 6105-00-451-1206
NSN 5935-01-054-2357
NSN 6135-00-850-3177
NSN 6650-00-901-1501
NSN 5905-01-397-9853
NSN 5945-00-493-0579
NSN 6110-00-115-5873
NSN 5960-01-498-9427
NSN 5960-00-974-6829
NSN 5935-01-229-3780
NSN 2925-01-187-5480
NSN 6105-00-153-0238