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 5999-01-432-0133
NSN 5935-01-287-2730
NSN 5910-01-483-7229
NSN 5935-00-248-4734
NSN 6320-00-149-7570
NSN 6135-01-202-8113
NSN 5835-00-905-7165
NSN 6645-01-193-9839
NSN 5985-00-844-5436
NSN 6650-01-573-7165
NSN 2925-00-172-9264
NSN 5935-01-129-6341