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 5925-01-621-0684
NSN 5975-01-289-3504
NSN 5910-00-905-5823
NSN 6685-01-331-4378
NSN 6130-00-900-9411
NSN 7035-01-578-8449
NSN 5915-01-362-0556
NSN 5895-00-789-9647
NSN 6105-01-308-8426
NSN 6685-01-555-6681
NSN 6240-01-310-8778
NSN 5996-00-632-0117