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 5975-01-415-3331
NSN 5855-01-442-6840
NSN 6650-01-242-6155
NSN 5935-01-256-4242
NSN 6240-00-031-3112
NSN 5985-01-373-1823
NSN 6650-00-170-5095
NSN 2925-01-418-8106
NSN 6145-01-224-9495
NSN 5835-01-249-4529
NSN 5925-00-086-8454
NSN 6650-01-490-0281