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 6150-01-643-5288
NSN 5905-00-480-4646
NSN 6650-01-653-7714
NSN 5905-01-271-4188
NSN 6610-01-289-5784
NSN 5965-00-201-7479
NSN 6240-00-170-5302
NSN 6610-01-412-0058
NSN 6645-00-269-8440
NSN 5915-01-162-6334
NSN 5935-01-552-6524
NSN 6620-01-089-4416