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 5895-00-794-2517
NSN 5965-01-185-2026
NSN 4140-01-205-3768
NSN 2925-01-106-3552
NSN 5985-01-141-0875
NSN 5999-00-482-7392
NSN 6130-01-407-4695
NSN 6645-01-322-2038
NSN 6610-00-960-7863
NSN 6685-01-076-4703
NSN 5998-00-772-2815
NSN 5960-01-573-6483