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 7035-01-528-7870
NSN 6620-01-087-4361
NSN 7035-01-632-7859
NSN 6110-01-325-1602
NSN 5935-01-627-4341
NSN 2925-01-459-8093
NSN 5855-00-610-4052
NSN 6135-00-057-2005
NSN 6130-01-252-9724
NSN 5950-01-114-7081
NSN 6150-01-219-3129
NSN 5999-00-469-7581