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 6145-01-101-2063
NSN 7035-01-435-7962
NSN 5990-00-100-6643
NSN 6130-00-841-5800
NSN 6150-00-618-2749
NSN 5935-00-760-3219
NSN 7035-01-356-4025
NSN 6650-00-375-6632
NSN 6645-01-656-6416
NSN 5920-01-077-1756
NSN 6610-01-652-6794
NSN 6145-01-464-6496