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 2925-01-243-0328
NSN 6110-01-464-3717
NSN 5965-01-222-1420
NSN 5975-01-389-6662
NSN 6685-01-229-3389
NSN 6610-01-362-8686
NSN 5915-01-205-7498
NSN 5999-01-332-0703
NSN 5930-01-100-5844
NSN 6620-00-763-2168
NSN 5895-00-157-8232
NSN 6620-01-351-6870