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 6650-01-505-1127
NSN 6105-01-188-8800
NSN 6645-00-226-2270
NSN 7035-01-492-6799
NSN 6110-01-015-2866
NSN 5945-01-514-5594
NSN 5999-01-052-4762
NSN 5920-00-394-9529
NSN 6145-01-452-0687
NSN 4140-01-003-9850
NSN 5990-00-481-7208
NSN 6110-01-077-8075