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 5998-01-546-0212
NSN 5905-01-608-9367
NSN 6685-01-485-1316
NSN 5960-00-173-4760
NSN 6320-00-908-6841
NSN 5855-00-782-7714
NSN 2925-01-076-6128
NSN 5965-00-191-6788
NSN 4140-00-844-9436
NSN 6620-00-273-8735
NSN 5915-01-536-5189
NSN 6620-00-863-4639