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 5925-01-385-7855
NSN 5990-00-226-1152
NSN 6135-01-390-7364
NSN 5965-01-067-9280
NSN 2925-01-570-3690
NSN 6645-01-459-7788
NSN 2925-01-015-2354
NSN 5999-00-108-6399
NSN 6145-00-663-6133
NSN 6240-01-394-5320
NSN 6650-00-555-1061
NSN 5855-00-110-9341