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 5945-01-032-5328
NSN 5835-00-606-7042
NSN 5835-01-070-6750
NSN 6145-00-524-9130
NSN 5950-00-834-0256
NSN 6145-01-345-9180
NSN 6620-01-045-4467
NSN 5945-00-058-0240
NSN 2925-00-194-7407
NSN 5835-00-941-4959
NSN 5895-00-845-2849
NSN 5835-01-163-4215