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 5999-00-067-6168
NSN 5905-00-516-0814
NSN 6240-00-079-1759
NSN 7035-01-309-2219
NSN 6135-00-683-0536
NSN 6685-01-263-6500
NSN 6320-01-170-4068
NSN 5895-01-464-5130
NSN 6150-00-234-6475
NSN 2925-00-923-4397
NSN 6130-01-345-2177
NSN 6320-01-215-2284