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 5855-00-481-0019
NSN 6105-00-418-3654
NSN 7035-01-231-2450
NSN 5999-01-484-7273
NSN 6110-01-255-1712
NSN 5920-01-272-7097
NSN 5915-00-144-5548
NSN 5930-01-557-4362
NSN 5996-01-272-0837
NSN 6610-01-025-8283
NSN 2925-00-335-7119
NSN 5910-01-416-7512