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 5999-01-085-5540
NSN 6610-00-225-9886
NSN 5935-01-535-3858
NSN 6135-01-644-9348
NSN 5920-01-355-7473
NSN 7035-00-020-2227
NSN 5925-01-075-1565
NSN 5930-01-592-9050
NSN 5915-01-524-0639
NSN 5935-00-804-0664
NSN 5905-00-363-9689
NSN 6220-01-222-0724