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 6145-01-430-5426
NSN 5960-01-201-5804
NSN 5920-00-891-2771
NSN 6320-00-925-0558
NSN 6610-01-361-5784
NSN 6610-00-689-3629
NSN 5990-01-108-0436
NSN 6645-00-806-6961
NSN 5965-00-267-4173
NSN 6240-01-567-3911
NSN 5985-01-130-7569
NSN 5855-01-618-0405