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 2925-01-259-7092
NSN 5960-01-232-3100
NSN 5960-01-123-9553
NSN 6685-00-036-6002
NSN 6620-01-132-9678
NSN 5996-00-161-4202
NSN 6610-01-400-3880
NSN 5950-00-394-1546
NSN 6650-01-551-1547
NSN 6110-01-525-7358
NSN 6610-01-421-4396
NSN 5930-00-453-2500