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 5975-00-884-0752
NSN 5925-00-283-1410
NSN 5996-01-515-6895
NSN 5935-00-515-3675
NSN 2925-01-139-7103
NSN 5905-01-111-3268
NSN 5920-01-361-8835
NSN 7035-01-530-3677
NSN 6110-01-068-3982
NSN 5975-01-518-8281
NSN 6685-01-280-2796
NSN 6685-01-340-7998