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 5945-01-282-8070
NSN 2925-00-144-6405
NSN 7035-01-530-4374
NSN 5965-01-128-1963
NSN 5855-01-442-6840
NSN 7035-00-200-5162
NSN 6110-01-013-9313
NSN 6685-00-203-4485
NSN 5855-01-330-3669
NSN 5905-01-079-0301
NSN 5920-00-487-4256
NSN 7035-01-578-4018