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 6650-00-170-5095
NSN 5990-00-067-6791
NSN 5960-00-731-1908
NSN 6110-00-759-8317
NSN 6620-01-254-3609
NSN 6620-01-570-4026
NSN 6150-00-734-8917
NSN 5999-01-634-0576
NSN 5960-01-495-0859
NSN 5905-00-007-4367
NSN 6145-00-408-9976
NSN 5999-01-509-9011