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 5915-00-860-0826
NSN 6220-00-079-0178
NSN 6150-00-175-5390
NSN 6150-01-122-3532
NSN 5855-01-613-3757
NSN 5905-01-491-3216
NSN 7035-00-205-8767
NSN 6645-01-040-1402
NSN 6240-01-206-1000
NSN 5935-00-858-5671
NSN 5945-01-050-8326
NSN 5996-00-054-4628