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 6645-01-192-4079
NSN 6645-01-369-4371
NSN 6240-01-345-3438
NSN 5915-00-168-1022
NSN 5965-01-419-0476
NSN 5950-01-447-2839
NSN 5930-01-503-7412
NSN 5950-01-535-3967
NSN 6145-01-265-6729
NSN 6130-01-068-2156
NSN 6110-00-891-7099
NSN 7035-00-991-6877