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 6650-01-188-8028
NSN 5950-00-935-2428
NSN 5925-00-394-6894
NSN 2925-00-964-7128
NSN 6220-01-391-6084
NSN 4140-01-365-5555
NSN 6645-00-243-7541
NSN 5930-01-536-4141
NSN 6650-00-962-2518
NSN 5985-01-084-0077
NSN 6610-01-606-8788
NSN 5855-01-267-2751