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 5945-00-232-0460
NSN 6650-01-095-4987
NSN 6105-01-415-1422
NSN 6645-01-653-7762
NSN 6145-01-415-3763
NSN 6610-01-474-6333
NSN 5950-01-415-7145
NSN 6620-00-216-6416
NSN 5985-01-321-0710
NSN 5910-01-222-8657
NSN 5990-01-534-8609
NSN 6620-00-477-7808