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 4140-01-168-8796
NSN 6105-01-384-6172
NSN 6220-01-216-3407
NSN 6620-01-318-8314
NSN 5998-00-968-5666
NSN 6105-01-386-4038
NSN 6645-01-382-0292
NSN 5925-00-778-9033
NSN 6135-01-187-4382
NSN 5915-01-237-4894
NSN 6110-00-181-9544
NSN 5910-01-168-9669