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 5960-01-221-0498
NSN 5855-00-757-5149
NSN 5990-01-200-7460
NSN 5945-00-522-4817
NSN 6610-01-340-0409
NSN 5910-00-781-2640
NSN 5895-01-326-6148
NSN 5985-01-359-9056
NSN 6610-01-026-1701
NSN 5905-01-465-3802
NSN 5965-00-970-6431
NSN 6105-01-330-5829