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 5910-01-096-1708
NSN 5925-01-305-1965
NSN 6685-01-291-4391
NSN 5950-00-008-6499
NSN 5930-01-225-9066
NSN 6110-01-029-5127
NSN 5996-00-758-4088
NSN 7035-00-562-9881
NSN 6610-00-780-6779
NSN 6220-01-443-7731
NSN 5965-01-223-3307
NSN 6240-01-158-9299