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 5925-01-206-8136
NSN 5990-00-557-3672
NSN 2925-01-364-7926
NSN 5965-00-983-1815
NSN 5945-00-149-1857
NSN 5930-00-399-3237
NSN 6110-00-804-1085
NSN 6650-01-113-7563
NSN 6110-01-122-6987
NSN 6105-01-234-8596
NSN 5895-00-608-5815
NSN 6650-01-367-5172