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 6240-01-432-5092
NSN 6135-01-027-7543
NSN 6145-01-463-9683
NSN 2925-00-938-3797
NSN 6145-01-264-6037
NSN 6145-01-408-1392
NSN 6610-01-327-3187
NSN 6105-01-378-6604
NSN 6620-01-476-7355
NSN 5835-01-382-4592
NSN 7035-01-094-2365
NSN 6110-00-256-4309