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 5965-01-229-0786
NSN 5960-00-162-9200
NSN 5945-01-608-8961
NSN 5905-00-528-4412
NSN 6685-00-911-9919
NSN 5950-00-246-6362
NSN 5920-01-296-5461
NSN 5996-00-100-4932
NSN 5935-01-071-0066
NSN 5920-01-123-9854
NSN 5855-00-185-1560
NSN 5965-01-420-6613