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 5996-01-491-9000
NSN 5965-00-518-0958
NSN 5935-01-250-2326
NSN 6130-00-807-9513
NSN 5925-01-571-9963
NSN 5915-01-462-5900
NSN 5950-01-352-0960
NSN 6145-01-652-3420
NSN 6685-00-131-2200
NSN 6220-01-093-7946
NSN 6320-01-552-8721
NSN 5930-01-298-5170