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 5945-01-264-1434
NSN 6685-01-510-3339
NSN 6685-00-079-0057
NSN 7035-01-555-7761
NSN 5975-01-535-0250
NSN 5950-01-363-4614
NSN 5935-01-576-8970
NSN 6135-01-556-7318
NSN 4140-01-362-3745
NSN 6130-00-862-8737
NSN 5985-01-415-0274
NSN 6105-00-862-9839