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 5996-01-196-2042
NSN 6685-00-275-9166
NSN 5925-00-460-1729
NSN 6240-01-247-6212
NSN 5998-01-025-6764
NSN 6620-00-983-4171
NSN 2925-01-491-3270
NSN 5999-01-218-9218
NSN 6220-00-919-8172
NSN 6645-00-108-6479
NSN 5835-01-020-0050
NSN 6110-01-272-7073