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 5920-01-415-2878
NSN 5998-01-269-5081
NSN 5996-01-475-5728
NSN 5895-01-014-1382
NSN 5950-00-296-5505
NSN 6650-00-230-3069
NSN 5935-00-227-9234
NSN 5935-00-463-2653
NSN 5990-01-326-9862
NSN 5930-00-798-8922
NSN 5990-01-393-4808
NSN 2925-00-814-8745