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 6685-00-265-7530
NSN 6685-01-080-2829
NSN 7035-01-296-4737
NSN 6685-01-297-7983
NSN 5905-00-135-3945
NSN 6620-01-461-2387
NSN 6220-00-386-0997
NSN 5905-01-526-8811
NSN 5930-00-364-7798
NSN 6105-01-291-4860
NSN 5950-00-630-2332
NSN 6645-01-235-9465