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 6220-00-689-8114
NSN 5915-01-359-2573
NSN 5985-00-564-3058
NSN 6150-00-761-9817
NSN 6135-01-413-4747
NSN 6645-01-064-3711
NSN 5996-01-622-6420
NSN 6645-01-333-8477
NSN 5855-01-542-9059
NSN 6240-00-858-0389
NSN 6135-01-100-9056
NSN 5930-00-243-0012