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 5975-00-826-4397
NSN 5999-00-877-3448
NSN 5835-01-379-1407
NSN 5915-00-342-9261
NSN 5920-01-383-5963
NSN 6685-01-441-3145
NSN 6610-01-553-4749
NSN 6130-00-227-0988
NSN 5975-00-688-3433
NSN 5960-01-458-6484
NSN 2925-01-415-2140
NSN 6135-01-277-7907