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 5985-01-055-8318
NSN 6685-00-216-6676
NSN 7035-01-053-4769
NSN 5925-01-259-4736
NSN 6620-01-175-5922
NSN 5990-01-485-0260
NSN 6610-00-202-5481
NSN 6240-01-048-1714
NSN 6645-01-251-2613
NSN 6145-01-150-6018
NSN 5990-01-395-4194
NSN 5990-01-599-7106