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 5935-00-789-8633
NSN 6610-00-155-1334
NSN 5905-01-318-1662
NSN 2925-01-297-9759
NSN 5950-01-659-6644
NSN 5895-01-175-4649
NSN 6645-00-445-8143
NSN 6650-01-226-4819
NSN 6685-01-160-7313
NSN 5920-00-100-2582
NSN 6130-01-258-1134
NSN 5965-01-086-0081