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 6130-01-446-9114
NSN 4140-01-582-5437
NSN 5990-00-900-4459
NSN 6110-01-423-0739
NSN 5985-01-415-6057
NSN 5920-01-094-7284
NSN 6620-01-279-4353
NSN 5835-01-170-5537
NSN 5965-01-408-7570
NSN 5965-01-595-9498
NSN 5855-01-406-4821
NSN 5935-01-339-8138