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 6135-01-216-9771
NSN 2925-01-183-2897
NSN 6685-00-819-0347
NSN 6110-01-488-5498
NSN 5935-00-203-5533
NSN 6645-01-322-8897
NSN 2925-01-294-4125
NSN 5985-01-502-9782
NSN 5990-00-009-3291
NSN 2925-00-917-2842
NSN 6645-01-143-0137
NSN 5910-00-535-9469