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 5905-01-430-2541
NSN 5910-00-132-6318
NSN 6145-01-054-3297
NSN 6130-01-390-8166
NSN 5975-01-640-7748
NSN 5975-01-408-5125
NSN 6220-01-512-3937
NSN 5915-01-605-8327
NSN 5855-01-574-3597
NSN 5930-01-159-2601
NSN 5895-01-528-7584
NSN 5996-00-156-4445