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 6610-00-762-8290
NSN 6105-01-407-2618
NSN 5925-01-022-9733
NSN 6135-00-900-2139
NSN 6610-00-066-9353
NSN 6620-01-528-7510
NSN 5950-01-229-9125
NSN 6685-00-759-9801
NSN 6150-01-602-5357
NSN 6220-00-288-4350
NSN 5910-00-778-2383
NSN 6620-01-106-3553