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 6110-01-419-9778
NSN 5905-00-203-1700
NSN 6685-01-276-4059
NSN 6150-01-007-7483
NSN 5990-00-155-2306
NSN 6645-01-029-8528
NSN 6130-01-237-5992
NSN 6150-01-133-4749
NSN 6650-01-354-5917
NSN 6685-01-434-6431
NSN 7035-01-205-8363
NSN 6220-01-101-2324