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 6150-01-495-0749
NSN 6110-01-152-6313
NSN 5945-01-034-7214
NSN 6110-01-155-6560
NSN 4140-00-232-1039
NSN 5998-00-490-2258
NSN 5996-01-378-3748
NSN 6645-01-166-1891
NSN 2925-01-079-6229
NSN 2925-01-317-6973
NSN 6135-01-396-4900
NSN 5855-01-116-8905