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 2925-01-244-3016
NSN 5925-01-399-6777
NSN 6645-01-344-4184
NSN 6135-01-530-8136
NSN 7035-00-763-6180
NSN 5945-00-818-7762
NSN 5835-01-319-4636
NSN 5920-01-640-6694
NSN 6105-00-190-0224
NSN 5990-01-303-0564
NSN 5996-01-168-9762
NSN 4140-01-333-9612