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 6645-01-064-3711
NSN 5999-00-707-6083
NSN 2925-01-027-1293
NSN 5999-00-006-2043
NSN 5985-00-105-8954
NSN 6110-00-465-2375
NSN 4140-01-504-9512
NSN 5930-01-472-2026
NSN 5965-01-614-8932
NSN 6150-01-068-3591
NSN 5905-01-199-9019
NSN 6105-01-117-0908