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 6135-00-917-1894
NSN 6650-00-831-5532
NSN 5915-01-170-8271
NSN 2925-01-084-3347
NSN 5945-01-324-6751
NSN 6240-01-416-6282
NSN 6150-01-199-5351
NSN 6240-01-131-9580
NSN 6150-01-452-3152
NSN 5985-00-100-9029
NSN 6150-00-691-1705
NSN 5990-00-008-8466