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 6650-01-265-2672
NSN 5925-01-550-0450
NSN 6685-00-355-1605
NSN 6220-01-197-8865
NSN 6610-01-571-8038
NSN 5905-00-161-4410
NSN 5910-01-021-1518
NSN 5960-01-470-1579
NSN 5855-01-042-7990
NSN 5975-01-521-6435
NSN 5915-01-260-4112
NSN 5855-01-083-9053