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 6320-01-173-7950
NSN 5915-01-465-1155
NSN 6320-01-113-7647
NSN 5910-00-822-3765
NSN 5905-01-400-0963
NSN 6685-01-375-2092
NSN 5935-00-647-4020
NSN 6135-00-967-3112
NSN 5895-01-012-2202
NSN 6645-01-258-9272
NSN 5996-01-056-4952
NSN 5999-01-442-9578