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 5905-01-548-0396
NSN 6240-01-406-3589
NSN 6135-01-185-3614
NSN 5920-01-097-9927
NSN 6320-01-338-6006
NSN 6130-01-452-2807
NSN 6610-01-354-3087
NSN 5990-01-268-2236
NSN 5925-01-608-1074
NSN 5925-00-447-3500
NSN 6150-01-216-7961
NSN 2925-01-440-9912