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 5920-01-437-9415
NSN 5905-01-628-7980
NSN 6610-01-553-8004
NSN 6320-01-476-7702
NSN 6150-00-291-8319
NSN 5998-01-032-4722
NSN 5996-01-253-8676
NSN 6645-01-343-1676
NSN 6610-01-012-0517
NSN 6685-01-535-1320
NSN 5915-01-426-8862
NSN 5905-01-096-7582