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 5998-01-209-2114
NSN 6685-00-982-2843
NSN 6320-00-468-8421
NSN 6145-01-202-8463
NSN 5915-01-657-8410
NSN 6145-00-382-6199
NSN 6685-01-023-8563
NSN 6220-01-275-0995
NSN 5925-00-550-4946
NSN 6620-01-143-2569
NSN 5930-01-240-5290
NSN 5855-00-494-9581