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 5996-01-179-8130
NSN 5920-00-579-8434
NSN 6110-01-475-7651
NSN 5985-01-576-3527
NSN 6685-01-550-7126
NSN 6110-01-121-5827
NSN 5985-01-425-1429
NSN 2925-01-539-4486
NSN 5925-00-792-9073
NSN 7035-00-215-3272
NSN 5999-01-455-1867
NSN 5915-00-027-2757