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 5999-01-144-4624
NSN 6685-01-221-2961
NSN 5910-00-279-1981
NSN 5895-00-299-1601
NSN 6220-00-796-4977
NSN 6610-01-361-9988
NSN 6650-01-578-7192
NSN 6220-00-119-1507
NSN 5835-01-384-3206
NSN 7035-01-478-0212
NSN 5910-01-218-0808
NSN 5990-01-003-4209