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 5945-01-516-5452
NSN 6685-00-118-3625
NSN 5998-01-412-3177
NSN 6685-01-634-0611
NSN 6145-01-386-4299
NSN 5895-01-147-9378
NSN 2925-01-297-2315
NSN 5915-01-102-1601
NSN 6105-01-016-6420
NSN 5905-01-226-0470
NSN 5960-01-106-8758
NSN 6620-01-263-6697