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 6220-01-546-6371
NSN 5996-00-078-0869
NSN 5996-01-429-0143
NSN 6135-01-530-9327
NSN 5925-01-487-2292
NSN 6610-00-791-4705
NSN 6220-00-595-6954
NSN 6685-00-830-8117
NSN 5999-01-501-9023
NSN 6320-01-466-4175
NSN 5925-00-772-8168
NSN 6320-00-682-3448