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 5905-00-802-4025
NSN 6145-00-871-5361
NSN 6110-01-399-6165
NSN 5965-00-617-5731
NSN 5996-00-636-4849
NSN 5975-01-174-8152
NSN 5915-01-301-9597
NSN 5925-01-039-5391
NSN 5910-00-269-3104
NSN 6110-01-241-1381
NSN 6685-00-291-7857
NSN 5935-00-267-9926