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 6220-00-858-4831
NSN 5835-00-851-6470
NSN 5855-01-295-2313
NSN 6110-00-188-9874
NSN 6130-01-266-9739
NSN 6135-00-166-5984
NSN 5945-00-529-0409
NSN 5945-00-753-5127
NSN 5996-01-396-8123
NSN 5990-01-400-3299
NSN 5945-00-737-3195
NSN 2925-01-039-6856