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 5905-00-216-8671
NSN 6685-00-497-7002
NSN 6685-01-420-1703
NSN 5915-01-372-6643
NSN 5960-00-140-9583
NSN 6130-01-269-3040
NSN 5950-01-074-8464
NSN 6135-00-926-8322
NSN 6650-01-083-0518
NSN 6685-01-252-8887
NSN 5999-01-494-5014
NSN 6105-01-312-8419