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 6130-01-381-6504
NSN 5895-00-170-4568
NSN 5935-00-170-5033
NSN 5965-01-449-1101
NSN 6135-01-056-4609
NSN 6145-01-286-2663
NSN 6645-01-579-4247
NSN 5905-00-141-1168
NSN 5895-01-240-0569
NSN 5915-00-825-3166
NSN 5999-01-254-0227
NSN 5905-01-143-5316