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 5985-01-640-6966
NSN 5920-01-415-0153
NSN 6620-00-820-9616
NSN 5945-01-170-3467
NSN 6135-01-093-7426
NSN 5950-01-370-7105
NSN 6105-01-502-9273
NSN 5855-00-455-6070
NSN 5965-01-200-6613
NSN 6135-01-202-8113
NSN 6145-01-308-9583
NSN 5996-01-017-6762