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 5910-00-991-6419
NSN 7035-01-485-0269
NSN 6105-01-459-7235
NSN 5895-01-444-0700
NSN 5930-01-224-0593
NSN 5975-01-159-2149
NSN 5945-01-506-0974
NSN 6685-00-575-1708
NSN 4140-01-170-5395
NSN 5999-01-579-2804
NSN 5998-01-478-7620
NSN 6130-01-566-3041