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 6620-00-153-6291
NSN 6150-00-248-2580
NSN 5975-00-926-0637
NSN 2925-00-491-3549
NSN 5915-01-381-1255
NSN 6145-01-117-3575
NSN 6685-00-001-6459
NSN 6135-01-377-5729
NSN 6645-00-634-9317
NSN 6130-01-276-7244
NSN 6110-01-494-9380
NSN 5996-00-122-1423