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 6685-00-516-2173
NSN 5990-01-033-1423
NSN 6620-00-366-1365
NSN 5950-01-449-3502
NSN 5965-01-241-0553
NSN 5905-00-762-8607
NSN 6685-01-497-1375
NSN 6130-01-516-8319
NSN 5998-01-190-9345
NSN 6610-00-331-3460
NSN 6130-00-845-1841
NSN 5910-00-248-6899