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 5996-01-564-8908
NSN 6610-01-271-1205
NSN 6620-00-981-6958
NSN 6685-00-070-0738
NSN 6145-00-565-9560
NSN 5855-01-027-1571
NSN 5960-01-364-1318
NSN 5985-01-346-1388
NSN 5985-00-880-0876
NSN 6110-01-492-6489
NSN 6145-01-366-1367
NSN 5925-01-381-2528