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 6610-00-190-3684
NSN 6130-01-159-9929
NSN 6645-01-218-5234
NSN 5920-00-590-4192
NSN 6145-00-985-8348
NSN 6130-01-656-8336
NSN 6135-01-116-3385
NSN 5925-00-913-8026
NSN 5905-01-634-0595
NSN 5935-00-153-0927
NSN 7035-00-834-2090
NSN 5910-01-604-9958