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 5910-01-032-9763
NSN 6650-01-311-9633
NSN 6145-01-480-8920
NSN 6685-01-582-8551
NSN 6620-01-565-2341
NSN 5998-01-176-9256
NSN 6685-01-655-5053
NSN 5999-01-202-5812
NSN 5925-01-144-6567
NSN 5965-01-501-7987
NSN 5965-00-617-5731
NSN 6650-01-447-2858