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 5985-01-204-4503
NSN 5895-00-286-3788
NSN 5990-00-484-3189
NSN 5910-01-282-3389
NSN 6645-00-163-9580
NSN 6685-01-588-4886
NSN 6650-01-386-6711
NSN 6135-01-517-6060
NSN 5925-01-541-4758
NSN 5835-01-252-5879
NSN 4140-00-937-0016
NSN 7035-01-421-4446