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 6645-01-416-0412
NSN 6150-01-645-9008
NSN 6650-01-534-3587
NSN 6610-01-252-4717
NSN 6685-01-442-3702
NSN 5985-00-296-3822
NSN 5920-01-144-3841
NSN 6610-01-470-0165
NSN 6135-00-223-9563
NSN 5905-01-148-5364
NSN 5895-00-823-4971
NSN 5945-01-474-6448