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 5990-00-853-6636
NSN 6320-00-270-8222
NSN 5975-01-521-7741
NSN 6610-00-647-3830
NSN 5990-01-649-4647
NSN 5925-00-267-3044
NSN 5998-01-451-1034
NSN 6145-01-634-0388
NSN 6685-01-560-4817
NSN 6110-01-510-6069
NSN 5895-00-280-2811
NSN 6645-01-633-1852