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 6110-00-097-1053
NSN 5945-00-325-1785
NSN 6320-00-456-0836
NSN 6145-01-576-9609
NSN 5975-01-079-3062
NSN 5905-00-205-2595
NSN 5990-01-411-5930
NSN 5915-01-216-1037
NSN 5945-01-085-1220
NSN 5920-01-189-5241
NSN 6320-00-295-2854
NSN 6685-00-708-3221