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 6220-01-409-1585
NSN 5985-01-231-9759
NSN 5960-01-042-5831
NSN 5905-00-551-9332
NSN 6110-01-514-6915
NSN 5960-00-044-2709
NSN 6130-01-025-9836
NSN 6220-01-381-7218
NSN 5835-01-502-9228
NSN 6685-00-103-2854
NSN 5990-00-917-4220
NSN 6645-01-022-6247