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 6150-01-240-7340
NSN 5975-00-141-8513
NSN 6645-00-580-9605
NSN 6610-01-329-8017
NSN 5985-01-025-2345
NSN 5996-01-260-3981
NSN 5999-00-180-8712
NSN 6645-01-262-3066
NSN 6150-01-535-8143
NSN 5910-01-144-6559
NSN 6150-00-254-9971
NSN 4140-00-755-6814