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 5960-01-363-7759
NSN 6685-01-415-5603
NSN 6110-00-516-8645
NSN 6110-01-641-3957
NSN 5910-00-472-9720
NSN 5965-01-386-2988
NSN 5965-01-237-3342
NSN 5935-01-145-7224
NSN 5999-01-413-4939
NSN 5999-01-202-8707
NSN 6645-01-008-2720
NSN 5915-00-240-7717