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 5930-01-232-9865
NSN 5905-01-406-1539
NSN 5895-00-231-4233
NSN 6220-01-530-4841
NSN 6240-00-940-8294
NSN 5920-01-050-3341
NSN 6645-01-170-5402
NSN 6685-00-339-3275
NSN 6220-00-298-8818
NSN 5835-00-564-0057
NSN 5950-01-417-9634
NSN 5935-01-283-8829