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 5950-01-147-2365
NSN 5945-01-153-7280
NSN 6130-00-631-7212
NSN 5965-01-088-5414
NSN 6105-00-695-7962
NSN 5835-01-495-0595
NSN 6645-01-032-5337
NSN 6610-01-462-7154
NSN 6685-00-909-9768
NSN 5925-01-190-6719
NSN 6130-01-085-8853
NSN 6145-01-269-6099