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 6135-01-503-1688
NSN 6240-01-622-3020
NSN 5998-01-322-9477
NSN 5920-01-643-1678
NSN 6130-00-205-1714
NSN 7035-01-330-6768
NSN 6645-01-287-5239
NSN 5990-01-633-9503
NSN 5935-00-318-6388
NSN 6610-01-417-3011
NSN 5996-01-323-1500
NSN 6685-01-095-8223