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 5996-00-110-1616
NSN 5975-01-336-6353
NSN 5975-01-459-2639
NSN 2925-01-399-2765
NSN 6220-00-160-9372
NSN 7035-01-231-2450
NSN 6110-00-581-4445
NSN 5925-01-335-8006
NSN 2925-00-503-9122
NSN 5905-00-630-6965
NSN 6650-01-286-2714
NSN 6240-01-655-1352