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 5950-01-059-4185
NSN 6650-01-090-0719
NSN 5950-01-609-9877
NSN 6145-01-656-1967
NSN 5975-01-194-3419
NSN 5965-01-098-7028
NSN 5950-01-318-8334
NSN 6130-01-350-7032
NSN 5930-00-609-9342
NSN 5925-01-006-3311
NSN 6150-01-551-1266
NSN 6145-01-382-9287