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 5910-01-100-3390
NSN 5998-01-359-4430
NSN 6145-01-094-6822
NSN 4140-00-432-5593
NSN 5905-01-428-5844
NSN 5835-01-495-5986
NSN 6220-01-312-2035
NSN 4140-01-417-0844
NSN 6135-01-238-2878
NSN 6105-01-330-5504
NSN 6620-00-945-3072
NSN 2925-01-288-2091