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 6650-01-502-6761
NSN 5990-01-426-2037
NSN 5985-01-103-8770
NSN 6610-00-066-9353
NSN 5910-01-481-3658
NSN 5945-01-020-7897
NSN 6320-01-029-4220
NSN 7035-01-318-6578
NSN 6645-01-609-7365
NSN 5998-00-726-5364
NSN 5960-01-212-4227
NSN 6685-01-237-5942