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 5965-00-064-3951
NSN 5990-01-561-6949
NSN 6645-01-400-2119
NSN 5835-01-085-5487
NSN 5945-00-995-1706
NSN 5855-00-198-3197
NSN 6685-01-203-2160
NSN 7035-00-088-7355
NSN 5855-01-417-3250
NSN 6620-01-232-8550
NSN 6240-00-204-9355
NSN 6110-01-356-6937