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 5950-01-444-1174
NSN 5998-00-023-0653
NSN 7035-01-021-0074
NSN 6645-01-379-5595
NSN 6650-00-170-5095
NSN 5985-00-137-4328
NSN 7035-01-048-7122
NSN 5998-01-361-7856
NSN 6685-01-252-6418
NSN 2925-01-205-4584
NSN 5930-01-607-8722
NSN 6135-01-226-4071