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 5920-01-332-1033
NSN 6135-01-069-2482
NSN 5910-00-246-9168
NSN 5905-00-794-8521
NSN 6145-01-085-5556
NSN 7035-01-500-5998
NSN 5930-01-612-7645
NSN 5996-00-482-1170
NSN 6620-01-470-3854
NSN 5996-01-622-5008
NSN 5935-01-423-7231
NSN 6685-01-050-7685