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 6145-01-391-5148
NSN 5935-01-540-3863
NSN 6145-01-535-2193
NSN 7035-01-146-7096
NSN 5920-01-622-0737
NSN 6145-01-088-3461
NSN 5965-00-208-4896
NSN 5975-00-884-0752
NSN 5945-00-399-0716
NSN 5935-01-550-9733
NSN 6105-01-463-2121
NSN 5990-01-242-9653