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 5910-00-247-7225
NSN 7035-00-834-2090
NSN 5985-00-100-0140
NSN 6130-01-094-8894
NSN 6110-01-609-7175
NSN 6220-01-547-0271
NSN 6320-00-937-5625
NSN 6130-01-076-1099
NSN 6130-01-013-9343
NSN 5910-01-021-2720
NSN 6220-00-707-5044
NSN 6685-01-364-0458