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 6145-01-186-7734
NSN 5950-01-512-0480
NSN 5930-00-439-5490
NSN 5950-01-480-4232
NSN 5910-01-272-9471
NSN 6105-01-212-4976
NSN 7035-01-413-6697
NSN 6150-01-503-0272
NSN 6150-01-390-5628
NSN 5895-01-481-3676
NSN 6685-01-615-5952
NSN 5975-00-353-5589