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 5935-01-111-8795
NSN 5910-00-982-3503
NSN 5985-00-277-7371
NSN 5905-01-201-7845
NSN 5920-01-435-0555
NSN 6685-01-027-0721
NSN 6620-00-325-4693
NSN 2925-00-519-5292
NSN 6645-01-309-6455
NSN 5950-00-356-2688
NSN 6610-00-096-1682
NSN 5920-01-615-0546