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 6130-00-662-8557
NSN 6150-00-258-3761
NSN 5910-01-094-7734
NSN 5985-01-415-3134
NSN 6685-01-593-3972
NSN 5975-00-777-6781
NSN 5930-01-634-0659
NSN 6685-01-648-7161
NSN 5930-01-619-9898
NSN 6240-01-602-5514
NSN 5945-00-163-4060
NSN 6220-01-444-3972