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 5895-00-938-7081
NSN 5905-01-059-2645
NSN 5935-01-535-7374
NSN 6130-00-871-3690
NSN 2925-01-589-9136
NSN 5910-01-100-1161
NSN 6685-01-337-3504
NSN 2925-00-081-3547
NSN 5998-01-516-5204
NSN 5910-00-225-8489
NSN 6130-00-882-9330
NSN 6620-01-572-3510