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 6610-01-421-5367
NSN 6105-01-265-8693
NSN 6685-01-440-0716
NSN 5910-01-494-3161
NSN 6105-01-254-6018
NSN 6240-01-145-4916
NSN 5975-01-366-3324
NSN 2925-01-457-2202
NSN 6645-01-297-9564
NSN 5915-01-470-2891
NSN 6110-01-565-2724
NSN 5996-01-514-9292