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 6110-00-051-4427
NSN 5965-01-578-7378
NSN 5905-00-927-5724
NSN 5975-01-353-3194
NSN 5996-01-032-5926
NSN 5950-00-388-8805
NSN 5998-01-487-5390
NSN 6105-00-466-8622
NSN 5998-01-359-8871
NSN 6645-00-903-4916
NSN 6150-00-518-2743
NSN 6135-01-319-5567