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 5910-00-556-4513
NSN 6110-01-506-2446
NSN 5855-01-085-5354
NSN 5920-01-065-9148
NSN 5975-00-296-0395
NSN 6110-01-250-2936
NSN 5975-00-285-8003
NSN 5925-00-174-8818
NSN 6130-01-406-5158
NSN 6240-01-519-2935
NSN 5905-01-607-5985
NSN 5930-00-824-6652