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 5999-00-247-9774
NSN 5925-01-170-1532
NSN 6320-01-521-1764
NSN 7035-00-111-4389
NSN 5965-01-385-4235
NSN 7035-01-381-6185
NSN 2925-01-187-5480
NSN 5990-01-490-5614
NSN 5895-00-167-4746
NSN 6320-00-845-3261
NSN 5910-00-401-1202
NSN 5945-01-378-5654