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 6220-00-681-2707
NSN 5910-01-146-3363
NSN 6645-01-127-0039
NSN 5965-01-576-6975
NSN 5965-01-318-8138
NSN 6130-01-205-4792
NSN 6610-01-462-5980
NSN 5975-01-468-5879
NSN 5965-01-381-4879
NSN 6220-00-629-9271
NSN 6620-00-864-1120
NSN 5925-01-537-7372