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 5960-01-658-9538
NSN 5895-01-191-3459
NSN 5855-00-631-4565
NSN 5910-01-550-2300
NSN 6150-01-207-0770
NSN 6685-01-617-8964
NSN 5950-01-364-2506
NSN 5985-00-482-4576
NSN 6240-00-372-4841
NSN 5960-00-469-1126
NSN 5960-01-140-8009
NSN 6110-01-330-2699