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 5925-00-823-6138
NSN 5915-01-065-1127
NSN 5960-01-352-0451
NSN 6320-01-147-9177
NSN 5895-01-077-5716
NSN 5985-01-356-1372
NSN 6685-01-591-7440
NSN 5930-00-205-7204
NSN 5985-00-275-8082
NSN 6620-00-895-9774
NSN 5905-00-233-2913
NSN 5925-01-379-9758