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 2925-00-714-3932
NSN 5985-01-311-8088
NSN 5960-00-813-4520
NSN 5975-01-041-3934
NSN 5960-01-541-9884
NSN 6105-01-375-9993
NSN 5915-01-599-4159
NSN 5960-00-153-7115
NSN 5935-00-194-3081
NSN 5985-01-599-0128
NSN 6620-01-415-5803
NSN 7035-01-227-2546