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 5950-01-498-8903
NSN 5920-01-052-6803
NSN 6645-01-480-3962
NSN 6220-01-004-4318
NSN 6320-01-342-7548
NSN 5905-01-414-9975
NSN 6610-01-346-2802
NSN 5920-00-836-2530
NSN 5998-01-412-4790
NSN 5930-00-901-5841
NSN 6685-01-343-8170
NSN 5925-01-025-7007