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 7035-01-287-9817
NSN 7035-01-543-2877
NSN 5960-01-467-0961
NSN 2925-00-400-5634
NSN 6685-01-532-6765
NSN 4140-00-399-5994
NSN 6320-01-338-6006
NSN 6110-01-076-4060
NSN 6685-00-390-3665
NSN 5950-01-384-8893
NSN 6220-01-331-5672
NSN 6650-01-386-5787