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 7035-01-487-5036
NSN 6240-01-226-6484
NSN 5996-01-615-3333
NSN 4140-01-199-5196
NSN 6135-01-633-8502
NSN 5965-00-964-1756
NSN 6145-01-544-0714
NSN 6620-01-505-3496
NSN 6650-00-923-4192
NSN 5930-01-085-0065
NSN 6685-01-359-2723
NSN 4140-01-555-5483