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 5950-00-502-5160
NSN 6650-00-296-4670
NSN 6685-00-107-2846
NSN 6220-01-371-1058
NSN 4140-00-281-4493
NSN 5985-01-112-0455
NSN 6110-01-436-9475
NSN 5925-00-597-1558
NSN 5930-00-250-9605
NSN 6150-01-485-2322
NSN 5965-00-052-9184
NSN 5935-01-276-6873