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 5925-01-535-7870
NSN 5975-01-587-4046
NSN 6220-01-132-8913
NSN 6145-01-570-5240
NSN 5985-01-267-7169
NSN 6135-00-904-6780
NSN 5835-01-362-0305
NSN 6220-01-457-3881
NSN 5935-01-340-6274
NSN 6130-01-069-3290
NSN 5855-01-208-1471
NSN 5950-01-100-3904