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 6610-01-037-4392
NSN 6145-00-952-1815
NSN 5960-00-272-9230
NSN 5960-00-099-9790
NSN 6110-01-484-9849
NSN 6645-00-585-5449
NSN 6130-01-136-9903
NSN 6650-01-168-1659
NSN 5996-01-576-9003
NSN 5990-00-991-4484
NSN 5999-00-708-1948
NSN 5925-00-155-2587