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 5895-01-491-9425
NSN 6685-00-190-2025
NSN 6650-00-973-9533
NSN 5930-01-014-1496
NSN 5910-01-495-0619
NSN 6685-01-191-0106
NSN 6135-00-500-2082
NSN 5990-01-304-7597
NSN 6240-00-350-9508
NSN 5960-00-102-8128
NSN 4140-00-246-4969
NSN 6150-01-508-4947