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 6150-00-814-5905
NSN 5930-01-014-6742
NSN 5996-01-454-6938
NSN 6620-01-395-0651
NSN 5835-00-140-8646
NSN 6150-01-184-3233
NSN 6145-00-136-9132
NSN 6685-01-487-6001
NSN 5935-01-167-7060
NSN 5935-01-114-7124
NSN 6645-01-463-3441
NSN 6110-00-329-3907