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 5935-01-063-4046
NSN 6150-01-160-8091
NSN 6135-01-113-1507
NSN 6650-00-857-2260
NSN 5925-00-489-1537
NSN 5935-00-115-1960
NSN 6685-01-502-5930
NSN 5855-01-010-4921
NSN 6105-01-312-2373
NSN 5910-01-528-1109
NSN 6620-01-633-8443
NSN 6610-01-333-2381