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 5925-01-295-0111
NSN 5935-00-141-5933
NSN 6240-01-485-7739
NSN 4140-00-722-8888
NSN 5950-00-298-2042
NSN 5835-01-592-2350
NSN 6645-00-056-1580
NSN 5990-01-234-8646
NSN 6320-01-021-6633
NSN 5925-00-594-0840
NSN 5905-00-025-7000
NSN 5945-01-209-9891