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 5965-01-352-7257
NSN 5855-00-288-1408
NSN 5895-01-367-5343
NSN 5950-01-032-5427
NSN 5960-01-141-6489
NSN 6110-00-104-7401
NSN 5985-00-901-5577
NSN 5905-00-081-0607
NSN 5910-00-936-8103
NSN 5965-01-111-0468
NSN 6645-00-121-7566
NSN 6145-00-144-0918