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 5915-01-512-1327
NSN 5855-01-335-8907
NSN 5905-01-490-2295
NSN 2925-01-551-5375
NSN 6645-01-394-7544
NSN 6320-01-176-8367
NSN 6150-00-888-9404
NSN 5905-01-629-6375
NSN 5990-01-147-5225
NSN 5920-00-871-1045
NSN 6685-01-525-7586
NSN 6105-01-606-5969