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 5935-01-418-1014
NSN 6685-01-169-1043
NSN 5895-00-901-8849
NSN 5990-00-315-9343
NSN 6685-01-562-1364
NSN 6610-01-024-1459
NSN 4140-01-165-4561
NSN 6135-00-403-0213
NSN 2925-01-167-6500
NSN 5855-01-528-2744
NSN 6650-00-834-9062
NSN 5925-00-506-8435