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 6220-00-800-4498
NSN 5935-00-812-6470
NSN 6220-01-282-9966
NSN 6685-01-068-4446
NSN 6645-01-251-3986
NSN 5999-00-074-0544
NSN 5950-01-461-5205
NSN 6645-00-591-8036
NSN 5925-00-067-3814
NSN 6150-01-286-9802
NSN 5960-01-276-7836
NSN 5975-01-445-6261