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 7035-00-476-7178
NSN 5960-00-525-1898
NSN 5905-01-133-9417
NSN 6130-01-222-6662
NSN 6135-00-369-2368
NSN 6150-00-800-1059
NSN 6220-01-388-2269
NSN 5855-01-236-9645
NSN 6220-01-519-2892
NSN 5835-01-592-2350
NSN 6685-01-597-5406
NSN 5935-00-564-5434