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 5945-00-157-5404
NSN 5925-01-411-5222
NSN 7035-01-048-7122
NSN 6110-00-001-6635
NSN 5915-01-467-2578
NSN 6110-01-418-0802
NSN 5998-01-355-9458
NSN 6110-00-369-0948
NSN 5920-01-641-2924
NSN 5915-00-969-9251
NSN 6645-01-522-2357
NSN 5945-01-396-4153