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 5905-01-026-9636
NSN 6620-00-906-7339
NSN 7035-01-160-4423
NSN 6650-00-840-9758
NSN 7035-00-115-1886
NSN 6685-01-144-3563
NSN 2925-01-627-6568
NSN 5996-01-137-2927
NSN 5985-00-759-9964
NSN 5999-01-631-4314
NSN 6105-00-403-7526
NSN 5925-01-464-4439