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 5920-01-653-4189
NSN 5855-01-089-2248
NSN 5925-00-004-6994
NSN 5895-01-415-3732
NSN 5835-01-270-7899
NSN 5855-01-149-4110
NSN 5990-01-312-2638
NSN 2925-00-764-0167
NSN 5910-01-382-1062
NSN 5930-00-724-3685
NSN 2925-01-089-6269
NSN 5910-00-476-9592