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 5998-01-490-5379
NSN 5925-01-335-5403
NSN 5985-01-548-8911
NSN 5998-01-152-2819
NSN 6685-01-452-9027
NSN 5920-01-047-4682
NSN 6130-01-601-7186
NSN 5915-00-162-8803
NSN 5905-01-466-6316
NSN 5998-01-622-4315
NSN 5920-01-433-9119
NSN 5945-01-116-8472