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 6610-01-361-8965
NSN 6105-01-645-4935
NSN 5920-01-634-0250
NSN 5925-01-041-9943
NSN 6130-00-291-4877
NSN 6130-00-580-3725
NSN 6610-01-450-3998
NSN 6145-01-445-1251
NSN 6110-00-856-6881
NSN 5895-01-138-9906
NSN 4140-00-707-5963
NSN 5910-01-425-2677