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 6650-01-096-2283
NSN 5925-00-993-0374
NSN 6645-01-176-6866
NSN 5945-00-721-3873
NSN 5920-01-246-3652
NSN 5920-01-256-3219
NSN 5925-00-932-3027
NSN 5996-00-924-0593
NSN 5950-01-367-5398
NSN 5950-00-070-1889
NSN 5855-01-103-8650
NSN 5965-01-116-1886