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 6610-01-065-6057
NSN 2925-00-436-9837
NSN 6645-01-508-0345
NSN 6220-00-008-7508
NSN 6645-01-653-7762
NSN 6685-01-554-8920
NSN 5910-00-452-0436
NSN 5975-01-435-7601
NSN 6135-01-319-5567
NSN 5895-01-048-0438
NSN 5930-00-240-2714
NSN 6685-01-144-2107