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 6685-00-934-8676
NSN 5930-00-891-8734
NSN 5925-01-267-6940
NSN 2925-01-487-0886
NSN 5990-00-153-0055
NSN 5985-01-037-3514
NSN 5920-00-148-2857
NSN 6130-00-816-7981
NSN 5998-00-290-8100
NSN 5905-01-418-1798
NSN 6650-01-353-9299
NSN 2925-01-262-1418