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 2925-01-471-3365
NSN 5905-01-514-0287
NSN 5915-01-442-6711
NSN 6130-01-198-0539
NSN 5999-01-292-0113
NSN 6110-00-792-9743
NSN 5975-01-480-6769
NSN 6150-01-412-5511
NSN 6110-00-137-9544
NSN 5985-01-125-5336
NSN 2925-01-206-5232
NSN 7035-00-312-3055