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 6110-00-260-0130
NSN 6135-01-265-1384
NSN 6645-01-400-2119
NSN 2925-00-228-8854
NSN 6130-01-399-4876
NSN 5990-01-599-7106
NSN 6620-01-609-6259
NSN 6110-01-530-3056
NSN 2925-01-328-4394
NSN 5999-01-396-7547
NSN 2925-01-079-6229
NSN 5990-00-024-9985