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 6645-01-442-6476
NSN 6110-01-166-3859
NSN 5996-01-127-5431
NSN 5910-01-523-9981
NSN 5985-01-033-5792
NSN 5905-01-326-7573
NSN 6110-01-550-2826
NSN 5985-01-254-2976
NSN 5965-01-435-6644
NSN 5905-01-576-8234
NSN 6645-00-814-4558
NSN 5960-01-271-0928