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 6240-00-402-2386
NSN 6645-01-103-8449
NSN 5996-01-237-9115
NSN 5910-00-813-6746
NSN 6220-00-961-0783
NSN 6150-01-058-8972
NSN 5905-00-904-8621
NSN 5996-01-065-0939
NSN 6220-01-623-0048
NSN 5945-01-333-6669
NSN 5895-01-462-6022
NSN 5925-00-835-6009