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 5910-01-044-5618
NSN 5990-01-012-0613
NSN 5950-01-314-9582
NSN 5996-00-876-3164
NSN 5855-01-577-9496
NSN 6105-01-555-7388
NSN 6145-01-054-0919
NSN 5835-00-466-8544
NSN 5925-01-252-7784
NSN 5985-00-805-8370
NSN 5920-01-566-9328
NSN 6610-01-645-0331