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 5950-01-222-3704
NSN 6620-01-011-3449
NSN 6645-00-551-8291
NSN 5998-00-161-3913
NSN 2925-01-073-8223
NSN 6240-01-303-6174
NSN 5925-00-295-6255
NSN 5998-00-108-6056
NSN 6645-01-399-0661
NSN 6105-00-343-1964
NSN 5920-00-189-7497
NSN 6685-01-016-9032