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 6110-00-190-7523
NSN 5985-00-400-9859
NSN 5895-01-244-9993
NSN 5965-01-659-8125
NSN 6130-01-334-9320
NSN 6610-01-585-5320
NSN 5996-00-281-4500
NSN 6685-00-841-7189
NSN 5910-01-252-8820
NSN 5910-00-503-3893
NSN 6130-01-142-2698
NSN 5910-01-556-8008