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 5950-01-509-4215
NSN 6645-01-323-1956
NSN 5990-01-432-4249
NSN 5996-01-293-9220
NSN 5895-01-531-8655
NSN 5910-01-113-7785
NSN 6110-00-188-9874
NSN 5965-00-267-4173
NSN 6110-00-155-4303
NSN 5998-01-604-8864
NSN 5950-01-500-6881
NSN 5925-01-288-4143