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 5930-01-044-1995
NSN 6240-01-373-9423
NSN 6130-01-360-5637
NSN 5996-01-564-0958
NSN 6645-00-171-9639
NSN 5998-01-542-3724
NSN 5998-01-438-3372
NSN 5905-00-052-0736
NSN 5925-00-513-2854
NSN 4140-01-065-0314
NSN 6620-01-392-7191
NSN 2925-01-281-4212