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 5950-00-236-6586
NSN 6685-00-218-1229
NSN 4140-00-375-9705
NSN 5960-01-161-8636
NSN 5950-01-532-7890
NSN 6130-00-929-1975
NSN 6135-00-998-5884
NSN 6110-01-514-6874
NSN 5945-01-322-1741
NSN 2925-01-412-9520
NSN 6105-01-191-1258
NSN 5905-01-096-3054