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 5998-01-152-8802
NSN 6150-00-921-7412
NSN 5990-00-554-0366
NSN 6685-00-208-7724
NSN 5985-01-180-1841
NSN 6220-01-139-3520
NSN 5855-01-524-7094
NSN 6145-00-115-1845
NSN 5996-00-212-4875
NSN 6135-00-840-6451
NSN 6220-00-229-4704
NSN 5930-01-425-0265