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 6145-01-310-8597
NSN 6145-01-580-1025
NSN 2925-01-607-4340
NSN 5985-00-292-9206
NSN 6150-01-631-9133
NSN 5960-01-009-2899
NSN 5985-00-629-1342
NSN 6645-00-099-6913
NSN 6240-01-602-5133
NSN 5925-01-548-7748
NSN 5960-01-025-2526
NSN 6130-01-213-4816