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 6685-00-994-6120
NSN 6110-01-400-4207
NSN 5990-00-247-0975
NSN 6610-01-439-5447
NSN 6130-01-430-2452
NSN 5990-01-417-4402
NSN 6145-01-093-0383
NSN 5855-00-004-0904
NSN 5965-01-359-8172
NSN 6105-01-235-3970
NSN 5855-01-503-6973
NSN 5990-00-027-7508