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 6645-01-457-0158
NSN 5920-00-027-8290
NSN 5905-00-277-7439
NSN 5855-01-228-0942
NSN 6110-00-146-2114
NSN 5965-01-313-6569
NSN 6220-00-107-9301
NSN 5996-01-471-5986
NSN 6130-00-620-5994
NSN 5945-00-103-3978
NSN 2925-01-334-7122
NSN 5910-01-462-7580