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 6150-01-639-8152
NSN 5985-01-115-1293
NSN 5998-00-343-0732
NSN 6150-01-194-2501
NSN 5905-01-519-9021
NSN 5950-00-529-0264
NSN 5998-00-875-0825
NSN 5855-01-180-5369
NSN 6685-01-086-4715
NSN 6650-01-300-9670
NSN 5996-01-298-0499
NSN 5925-00-114-2253