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 5855-01-337-0245
NSN 6240-01-461-2768
NSN 6110-01-409-2692
NSN 6110-00-231-0776
NSN 5920-01-377-1410
NSN 6645-01-485-4521
NSN 5950-01-414-5520
NSN 5920-00-130-3593
NSN 6650-01-096-2283
NSN 6130-01-566-8790
NSN 6610-01-353-7075
NSN 5975-01-417-6316