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 5965-00-826-1841
NSN 6320-01-523-4954
NSN 4140-01-583-8762
NSN 6610-01-442-3509
NSN 5925-01-641-1284
NSN 6645-01-618-8501
NSN 7035-00-163-6221
NSN 7035-01-364-8454
NSN 6320-01-458-9567
NSN 5996-01-082-3730
NSN 6145-01-513-9126
NSN 6620-00-652-9696