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 2925-01-123-2235
NSN 5975-01-372-6934
NSN 6110-00-099-7113
NSN 6620-01-432-7032
NSN 6645-00-155-2398
NSN 6620-01-109-1906
NSN 5990-01-579-2711
NSN 5975-01-381-4762
NSN 6685-01-514-0239
NSN 5910-01-536-6766
NSN 5925-01-241-0572
NSN 5895-00-835-8969