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 5950-01-548-6113
NSN 5950-00-753-7577
NSN 5996-01-607-5845
NSN 6220-00-406-5045
NSN 6645-01-646-2953
NSN 6240-00-933-7641
NSN 5950-01-430-9276
NSN 6645-00-853-0073
NSN 6650-01-180-6079
NSN 5905-01-106-7491
NSN 6610-01-394-7695
NSN 5965-01-423-8543