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 6610-01-189-3001
NSN 5965-00-215-5866
NSN 6240-00-163-5143
NSN 6685-00-160-6390
NSN 5905-00-293-6573
NSN 6610-01-092-9846
NSN 6610-01-307-0911
NSN 5950-01-310-1286
NSN 5998-00-189-4673
NSN 5905-01-573-8411
NSN 6135-01-280-0600
NSN 2925-01-013-0413