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 5935-01-072-8262
NSN 5905-01-145-4302
NSN 5965-00-182-7928
NSN 5925-01-381-0614
NSN 5950-00-051-0295
NSN 6145-01-331-3287
NSN 4140-01-506-9926
NSN 2925-01-143-0092
NSN 5975-00-345-8055
NSN 5975-01-171-4945
NSN 6685-00-715-9254
NSN 5925-01-358-3963