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 6610-00-454-2532
NSN 5935-00-369-9686
NSN 5965-00-520-2686
NSN 6610-01-262-3467
NSN 5935-01-654-0609
NSN 6610-00-823-9159
NSN 6240-01-166-4517
NSN 5935-01-071-3291
NSN 6685-01-279-4956
NSN 5935-01-233-7176
NSN 5965-01-392-1761
NSN 7035-00-541-8516