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 5965-01-535-0718
NSN 6685-00-103-2854
NSN 6220-00-080-2352
NSN 5965-00-088-1722
NSN 6105-00-175-0207
NSN 6320-00-701-0437
NSN 4140-01-641-4754
NSN 5999-00-044-6631
NSN 6135-00-826-4798
NSN 6135-00-752-1589
NSN 5835-01-131-2027
NSN 5920-00-947-7393