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 5855-00-782-7714
NSN 5965-01-576-1868
NSN 6145-01-094-6108
NSN 5990-01-527-7640
NSN 6320-01-356-5601
NSN 5925-01-545-4606
NSN 6645-01-359-7875
NSN 5835-01-017-3860
NSN 4140-01-525-7296
NSN 5915-01-410-2783
NSN 6240-00-960-2884
NSN 5905-01-487-2405