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 5965-01-129-6501
NSN 5925-00-011-7011
NSN 5895-01-334-7259
NSN 6620-00-505-0546
NSN 5999-01-056-5281
NSN 6110-00-669-6726
NSN 5915-00-100-5239
NSN 6685-01-286-5047
NSN 5905-01-232-9746
NSN 6645-01-113-6712
NSN 5990-01-532-6113
NSN 5915-00-198-3881