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 5975-00-053-3505
NSN 5910-00-969-6958
NSN 6145-01-223-7763
NSN 5999-01-167-6911
NSN 6220-01-545-8739
NSN 6135-01-031-8078
NSN 5935-01-249-1838
NSN 6650-01-184-9238
NSN 5960-01-558-7787
NSN 5925-01-051-8117
NSN 5945-01-296-5414
NSN 5835-01-364-6830