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 6135-01-480-5560
NSN 6135-01-641-4356
NSN 6240-01-495-9845
NSN 5925-01-384-9663
NSN 6135-01-441-0518
NSN 6110-01-601-8176
NSN 6110-00-250-7913
NSN 5999-00-482-0188
NSN 6610-01-333-9543
NSN 6145-00-823-3080
NSN 6650-01-420-9247
NSN 5965-01-036-6244