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 5835-01-397-8801
NSN 5910-00-669-4948
NSN 5990-00-522-3425
NSN 5965-01-262-1722
NSN 5895-01-650-7650
NSN 6110-00-782-1174
NSN 5930-01-094-3705
NSN 6685-00-379-2508
NSN 4140-01-322-1700
NSN 6620-00-982-6855
NSN 5999-01-474-5011
NSN 5835-01-436-6549