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 7035-01-300-8409
NSN 6145-01-248-3841
NSN 6130-01-443-4061
NSN 2925-01-063-7876
NSN 6650-01-218-4742
NSN 5965-01-422-0344
NSN 6130-00-359-2747
NSN 5950-01-576-9658
NSN 5905-00-638-6776
NSN 5915-00-929-4869
NSN 5905-00-905-7973
NSN 6620-00-728-3445