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 7035-01-245-7973
NSN 6105-01-275-5158
NSN 7035-01-444-4240
NSN 5920-01-577-2346
NSN 6320-00-483-0451
NSN 5935-01-389-1211
NSN 6645-01-225-0453
NSN 6620-01-345-9488
NSN 5930-01-123-1289
NSN 6135-00-904-6780
NSN 2925-00-709-8754
NSN 5996-00-898-7036