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 5855-01-508-6917
NSN 5920-01-654-6407
NSN 6145-01-478-1722
NSN 4140-01-254-7051
NSN 5910-01-194-5425
NSN 5999-01-593-2852
NSN 5945-01-194-3676
NSN 2925-01-197-7864
NSN 5965-01-189-4805
NSN 5960-01-046-8308
NSN 6110-01-100-4445
NSN 6645-01-495-0939