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 5945-01-511-0733
NSN 6685-00-592-4713
NSN 5965-00-777-7037
NSN 5905-01-416-6042
NSN 5996-01-063-0158
NSN 7035-01-449-1846
NSN 5905-01-252-8654
NSN 5975-01-539-8772
NSN 7035-00-300-3208
NSN 5895-01-154-9125
NSN 6220-01-567-3692
NSN 6685-01-188-7157