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 5998-01-210-6820
NSN 7035-00-337-8745
NSN 5905-00-721-0823
NSN 6685-01-610-5258
NSN 6240-00-480-1558
NSN 5910-01-284-3348
NSN 6685-00-196-5592
NSN 6610-00-104-6800
NSN 6130-01-411-5103
NSN 6645-00-536-1555
NSN 6145-01-185-5345
NSN 6150-01-067-8376