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 6135-01-442-7275
NSN 5915-01-461-6999
NSN 6110-01-068-0301
NSN 5950-01-152-1271
NSN 5985-01-411-5447
NSN 5905-01-229-0718
NSN 5945-01-154-6802
NSN 5985-01-471-9432
NSN 6650-00-181-8376
NSN 2925-01-037-4418
NSN 6150-01-232-4165
NSN 6135-01-086-0809