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 5950-01-196-5178
NSN 6110-00-652-0095
NSN 5998-01-118-4165
NSN 6145-00-984-6263
NSN 6240-01-093-2987
NSN 5910-01-633-9963
NSN 5998-01-331-8526
NSN 6130-01-644-4992
NSN 5925-00-165-8694
NSN 5855-01-223-0833
NSN 5975-00-477-9966
NSN 6685-01-149-1708