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 6135-01-447-5082
NSN 6685-00-107-0852
NSN 5990-01-411-8548
NSN 5910-01-655-7712
NSN 6610-01-535-0310
NSN 5935-01-555-6687
NSN 6135-01-322-4655
NSN 6610-00-927-7415
NSN 6610-01-591-4374
NSN 6105-01-469-6027
NSN 5915-00-923-3824
NSN 5950-01-519-3948