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 6145-01-257-1672
NSN 5965-00-486-7907
NSN 6685-01-068-4446
NSN 5998-00-886-6571
NSN 6220-00-966-7528
NSN 5950-01-506-7684
NSN 5910-01-325-9381
NSN 5996-01-450-6408
NSN 6135-01-386-5709
NSN 5905-00-075-3666
NSN 5935-01-051-2507
NSN 5998-01-448-7285