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 6610-01-192-0136
NSN 5930-00-274-7167
NSN 5930-00-482-0707
NSN 5930-01-300-4063
NSN 5935-00-359-9169
NSN 6645-00-155-2398
NSN 5985-01-371-3812
NSN 6620-01-020-4526
NSN 6645-01-623-7483
NSN 5935-01-445-2128
NSN 5990-01-176-2724
NSN 5925-00-760-6350