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 5945-01-591-4491
NSN 6105-01-009-1456
NSN 7035-01-004-8819
NSN 5950-01-420-4937
NSN 5990-00-443-7378
NSN 5920-01-386-4195
NSN 5920-00-131-3226
NSN 5930-01-286-8270
NSN 6110-01-190-3838
NSN 5950-01-477-1419
NSN 5910-00-008-9626
NSN 5990-00-073-2676