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 5895-01-125-1805
NSN 6150-01-632-5792
NSN 5990-01-216-1276
NSN 6620-01-300-4523
NSN 5998-00-741-2321
NSN 6240-01-383-7554
NSN 6685-00-808-1984
NSN 6240-01-234-6053
NSN 5905-01-432-4226
NSN 5930-01-541-8371
NSN 5855-01-519-1226
NSN 5910-01-053-2885