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 5935-01-203-8521
NSN 7035-01-221-7856
NSN 6610-01-658-2479
NSN 6145-01-201-6515
NSN 5925-01-053-1449
NSN 5855-01-089-2248
NSN 6110-01-117-8836
NSN 5910-01-633-4712
NSN 5895-00-720-4148
NSN 6220-01-045-9091
NSN 6685-00-058-9526
NSN 4140-00-200-9082