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 6130-01-365-1551
NSN 5925-01-012-3624
NSN 5935-01-550-9733
NSN 6620-01-085-8688
NSN 5985-00-766-0704
NSN 5925-00-247-6979
NSN 5895-01-560-4039
NSN 5915-01-123-4877
NSN 6220-01-603-3149
NSN 5910-01-444-7828
NSN 5996-01-440-8935
NSN 5985-01-413-9091