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 5925-01-218-6427
NSN 2925-01-462-8593
NSN 2925-01-054-3190
NSN 5855-01-199-2046
NSN 5835-01-398-3859
NSN 6685-01-463-8461
NSN 6150-01-230-7002
NSN 5960-01-124-4144
NSN 5965-01-332-9825
NSN 5960-01-349-5525
NSN 6320-00-483-0451
NSN 7035-00-417-2967