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 6645-01-594-6407
NSN 5925-01-384-6147
NSN 5998-01-490-2409
NSN 6620-01-412-7426
NSN 5999-00-080-2117
NSN 6220-00-936-5641
NSN 5905-01-111-0418
NSN 5905-00-124-4041
NSN 5935-00-150-2929
NSN 5985-00-387-5974
NSN 6220-01-284-2709
NSN 5999-00-470-9575