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 6135-01-300-6481
NSN 6150-00-683-5349
NSN 5965-01-288-4736
NSN 5990-01-626-3840
NSN 6685-00-208-7724
NSN 5855-01-392-3734
NSN 5975-01-595-0065
NSN 5910-01-613-7891
NSN 5925-01-543-5792
NSN 4140-01-394-4166
NSN 5925-01-214-0436
NSN 5985-01-082-3528