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 6650-01-127-1276
NSN 6645-00-792-1805
NSN 5945-00-116-8887
NSN 5945-01-209-3973
NSN 6220-00-488-7539
NSN 6320-01-216-1678
NSN 4140-00-111-3247
NSN 5985-01-481-3986
NSN 6685-01-508-4739
NSN 5930-01-341-2711
NSN 6650-00-115-4458
NSN 5998-01-295-9899