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 5996-01-556-4277
NSN 6135-01-483-5269
NSN 6620-00-500-0041
NSN 5945-01-380-9614
NSN 6685-01-512-0600
NSN 5895-01-646-1798
NSN 6130-01-429-5692
NSN 6130-00-982-3896
NSN 5920-01-458-9515
NSN 5910-01-043-2974
NSN 5960-01-553-4557
NSN 6145-01-445-7535