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 5835-01-085-9591
NSN 5910-00-257-2875
NSN 6610-01-084-4488
NSN 5855-01-327-5129
NSN 5910-01-428-7105
NSN 6610-01-262-5968
NSN 5905-01-398-5511
NSN 6620-01-290-0197
NSN 6610-01-487-7256
NSN 5996-01-053-3807
NSN 4140-01-111-8297
NSN 6685-01-113-7552