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 6145-01-414-0271
NSN 6685-00-998-9411
NSN 5895-01-422-7418
NSN 5996-00-483-8348
NSN 7035-01-202-8172
NSN 5965-01-020-4104
NSN 5910-01-545-0280
NSN 6645-01-436-6677
NSN 4140-00-003-1936
NSN 6110-00-296-0500
NSN 6650-01-322-6431
NSN 5895-01-098-8432