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 5930-01-415-3111
NSN 5975-00-435-7744
NSN 5996-01-418-0677
NSN 5935-00-082-0301
NSN 5925-01-129-0314
NSN 7035-01-418-5499
NSN 5990-01-352-5255
NSN 6610-01-429-2162
NSN 5855-01-191-3404
NSN 6130-01-051-7614
NSN 5910-01-107-6611
NSN 6645-00-269-2764