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 5925-00-011-7011
NSN 6620-00-118-1983
NSN 6240-00-519-0969
NSN 5975-01-602-4523
NSN 5945-00-917-3810
NSN 6135-00-377-9165
NSN 5935-01-168-8637
NSN 5965-01-456-4514
NSN 5950-00-555-2881
NSN 5945-00-392-1946
NSN 6685-00-701-1753
NSN 5905-01-524-7203