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 5996-01-433-2265
NSN 5905-01-592-3216
NSN 6145-01-627-3256
NSN 5999-01-576-7388
NSN 6150-01-653-2553
NSN 5985-01-274-1042
NSN 6145-01-494-8591
NSN 5985-01-067-7297
NSN 5965-01-101-9094
NSN 5960-00-759-1693
NSN 5985-00-135-5635
NSN 6620-01-286-2204