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 6145-01-360-5863
NSN 5920-01-475-4172
NSN 5910-01-412-1397
NSN 5925-00-162-2799
NSN 6650-01-202-7433
NSN 5930-00-242-0180
NSN 6685-00-224-3460
NSN 5925-00-387-3956
NSN 5975-01-173-0332
NSN 6105-01-574-2906
NSN 5835-01-170-0271
NSN 6645-01-423-9361